17 class mapWidget ( wifimap.view.AbstractmapWidget , gtk.Image ) :
19 def __init__ ( self , config , map_size=(800,480) ) :
20 wifimap.view.AbstractmapWidget.__init__( self , config , map_size )
22 gtk.Image.__init__(self)
24 p = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8, self.win_x, self.win_y)
25 self.set_from_pixbuf(p)
29 def composeMap( self ) :
30 center_x , center_y = self.win_x / 2 , self.win_y / 2
32 # To get the central pixel in the window center, we must shift to the tile origin
33 center_x -= self.refpix_x
34 center_y -= self.refpix_y
36 # Ranges should be long enough as to fill the screen
37 # Maybe they should be decided based on self.win_x, self.win_y
38 for i in range(-3,4) :
39 for j in range(-3,4) :
40 file = self.tilename( i , j , self.conf.zoom )
42 pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, self.tile_size, self.tile_size )
43 pixbuf.fill( 0x00000000 )
46 pixbuf = gtk.gdk.pixbuf_new_from_file( file )
47 except gobject.GError , ex :
48 print "Corrupted file %s" % ( file )
50 #file = self.tilename( self.reftile_x + i , self.reftile_y + j , self.conf.zoom )
51 file = self.tilename( i , j , self.conf.zoom )
53 pixbuf = gtk.gdk.pixbuf_new_from_file( file )
55 print "Total failure for tile for %s,%s" % ( self.reftile_x + i , self.reftile_y + j )
56 pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, self.tile_size, self.tile_size )
58 dest_x = self.tile_size * i + center_x
59 dest_y = self.tile_size * j + center_y
62 size_x = self.tile_size
65 size_x = self.tile_size + dest_x
67 if dest_x + self.tile_size > self.win_x :
68 size_x = self.win_x - dest_x
71 size_y = self.tile_size
74 size_y = self.tile_size + dest_y
76 if dest_y + self.tile_size > self.win_y :
77 size_y = self.win_y - dest_y
79 if ( size_x > 0 and size_y > 0 ) and ( init_x < self.tile_size and init_y < self.tile_size ) :
80 pixbuf.copy_area( init_x, init_y, size_x, size_y, self.get_pixbuf(), dest_x , dest_y )
85 def draw_paths( self ) :
87 pixmap,mask = self.get_pixbuf().render_pixmap_and_mask()
89 red.foreground = pixmap.get_colormap().alloc_color("red")
90 green = pixmap.new_gc()
91 green.foreground = pixmap.get_colormap().alloc_color("green")
92 blue = pixmap.new_gc()
93 blue.foreground = pixmap.get_colormap().alloc_color("blue")
95 filename = "data/wiscan_gui.info.old"
97 for line in fd.readlines() :
99 if values[1] == "FIX" :
100 dest_x , dest_y = self.gps2pix( ( float(values[5]) , float(values[6]) ) , ( center_x , center_y ) )
101 pixmap.draw_rectangle(blue, True , dest_x , dest_y , 3 , 3 )
104 db = wifimap.db.database( os.path.join( self.conf.homedir , self.conf.dbname ) )
106 for ap in db.db.execute( "SELECT * FROM ap" ) :
108 dest_x , dest_y = self.gps2pix( ( ap[4]/ap[3] , ap[5]/ap[3] ) , ( center_x , center_y ) )
109 pixmap.draw_rectangle(red, True , dest_x , dest_y , 3 , 3 )
112 self.get_pixbuf().get_from_drawable( pixmap , pixmap.get_colormap() , 0, 0 , 0 , 0 , self.win_x, self.win_y )
117 class ZoomDialog ( hildon.TouchSelector ) :
119 def __init__ ( self , widget ) :
120 hildon.TouchSelector.__init__( self )
122 zooms = gtk.ListStore(str)
125 for zoom in range(8,19) :
126 iter = zooms.append()
127 zooms.set( iter , 0 , "%2d" % zoom )
128 if zoom == widget.conf.zoom :
132 column = self.append_text_column( zooms , True )
133 #renderer = gtk.CellRendererText()
134 #column = self.append_column( zooms , renderer )
135 #column.set_property('text-column', 0)
137 # NOTE : with text=True, we must use 1 instead of 0
138 self.set_active( 0 , active )
142 class ZoomDialog ( gtk.Dialog ) :
144 def __init__ ( self , widget ) :
145 gtk.Dialog.__init__( self , "Select zoom level",
148 ( gtk.STOCK_OK, gtk.RESPONSE_ACCEPT,
149 gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT
153 zooms = gtk.ListStore(int)
154 combo = gtk.ComboBox( zooms )
156 for zoom in range(8,19) :
157 iter = zooms.append()
158 zooms.set( iter , 0 , zoom )
159 if zoom == widget.conf.zoom :
160 combo.set_active_iter( iter )
162 cell = gtk.CellRendererText()
163 combo.pack_start(cell, True)
164 combo.add_attribute(cell, 'text', 0)
166 self.vbox.pack_start(combo , True, True, 0)
168 self.connect_object( "response", self.response , combo , widget )
170 def response ( self , combo , response , widget ) :
171 if response == gtk.RESPONSE_ACCEPT :
172 item = combo.get_active_iter()
173 model = combo.get_model()
174 widget.SetZoom( model.get(item,0)[0] )
178 class AbstractMapWindow:
180 def destroy(self, widget, data=None):
183 def press_event ( self, widget, event, *args ) :
184 # FIXME : Set only if far enough from borders
187 print "press ",event.get_coords(),event.get_root_coords()
188 if event.x > border_x and event.y > border_y and event.x < ( self.size_x - border_x ) and event.y < ( self.size_y - border_y ) :
189 self.click_x = event.x
190 self.click_y = event.y
192 def release_event ( self, widget, event, *args ) :
194 print "unpress",event.get_coords(),event.get_root_coords()
195 if self.click_x is not None and self.click_y is not None :
196 delta_x = int( event.x - self.click_x )
197 delta_y = int( event.y - self.click_y )
198 shift = math.sqrt( delta_x * delta_x + delta_y * delta_y )
199 if shift > min_shift :
200 self.map.Shift(delta_x, delta_y)
203 # elif delta_x < -100 :
205 # elif delta_y > 100 :
207 # elif delta_y < -100 :
209 self.click_x , self.click_y = None , None
211 def screen_event ( self, widget, event, *args ) :
217 def on_button_press ( self, widget, event, *args ) :
220 def on_key_press ( self, widget, event, *args ) :
221 if event.keyval == gtk.keysyms.Up :
223 elif event.keyval == gtk.keysyms.Down :
225 elif event.keyval == gtk.keysyms.Right :
227 elif event.keyval == gtk.keysyms.Left :
230 print "UNKNOWN",event.keyval
232 def __init__( self , map_size=(800,480) ) :
234 self.connect("destroy", self.destroy)
236 self.set_border_width(10)
238 self.connect("key-press-event", self.on_key_press)
240 self.vbox = gtk.VBox(False, 0)
242 # To get explicit GDK_BUTTON_PRESS instead of paired GDK_LEAVE_NOTIFY & GDK_ENTER_NOTIFY
243 # self.add_events(gtk.gdk.BUTTON_MOTION_MASK | gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK | gtk.gdk.POINTER_MOTION_MASK)
244 self.set_events( gtk.gdk.BUTTON_PRESS_MASK | gtk.gdk.BUTTON_RELEASE_MASK )
246 # self.connect('motion_notify_event', self.screen_event)
247 self.connect('button_press_event', self.press_event)
248 self.connect('button_release_event', self.release_event)
250 self.config = wifimap.config.Configuration()
251 self.map = mapWidget( self.config , map_size )
252 self.vbox.pack_end( self.map , True , True , 5)
254 self.size_x , self.size_y = map_size
255 self.click_x , self.click_y = None , None
257 def zoomdialog ( self , widget ) :
258 dialog = ZoomDialog( widget )
266 class MapWindow ( AbstractMapWindow , hildon.Window ) :
269 hildon.Window.__init__( self )
270 AbstractMapWindow.__init__(self)
271 self.add( self.vbox )
272 self.create_menu( self.vbox )
275 def create_menu ( self , vbox ) :
277 self.menubar = menubar = hildon.AppMenu()
279 #zoomlevel = hildon.Button(gtk.HILDON_SIZE_AUTO,
280 # hildon.BUTTON_ARRANGEMENT_VERTICAL,
281 # "Zoom level", None)
282 #zoomlevel.connect_object( "clicked", self.zoomstack, self.map )
283 selector = ZoomDialog( self.map )
284 zoomlevel = hildon.PickerButton(gtk.HILDON_SIZE_AUTO,
285 hildon.BUTTON_ARRANGEMENT_VERTICAL)
286 zoomlevel.set_title( "Zoom" )
287 zoomlevel.set_selector( selector )
288 zoomlevel.connect_object( "value-changed", self.map.ZoomChange , selector )
289 menubar.append( zoomlevel )
292 self.set_app_menu( menubar )
296 class MapWindow ( AbstractMapWindow , gtk.Window ) :
299 gtk.Window.__init__( self , gtk.WINDOW_TOPLEVEL )
300 AbstractMapWindow.__init__(self)
301 self.add( self.vbox )
302 self.create_menu( self.vbox )
305 self.resize( self.size_x , self.size_y)
307 def create_menu ( self , vbox ) :
309 menubar = gtk.MenuBar()
311 zoomlevel = gtk.MenuItem( label="Zoom level" )
312 zoomlevel.connect_object( "activate", self.zoomdialog, self.map )
313 menubar.append( zoomlevel )
315 vbox.pack_start(menubar,True,True,5)